Title:
REPRODUCTION DEVICE, REPRODUCTION METHOD, PROGRAM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2007/144994
Kind Code:
A1
Abstract:
A reproduction device includes: a reproduction unit (16) for reproducing an audio
signal and a video signal stream correlated to each other; an audio buffer memory
(18) which stores the audio signal reproduced by the reproduction unit (16) and
from which the stored audio signal is read out; a video buffer memory (20) which
stores the video signal reproduced by the reproduction unit (16) and from which
the stored video signal is read out; an operation detection unit (40) for detecting
an input operation of an operator concerning the read out of the audio signal or
the video signal from the audio buffer memory (18) or the video buffer memory (20);
and a system CPU (12) which performs control to read out one of the audio signal
and the video signal from the audio buffer memory (18) or the video buffer memory
(29) at a predetermined speed and order and to read out the other signal at the speed
and the order based on the input operation detected by the operation detection
unit (40). The system CPU (12) monitors whether the difference between the current
reproduction points of the audio signal and the video signal exceeds a predetermined
value.
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Inventors:
ENDO, Yasuhiro (2-1 Nisshin-cho Kawasaki-ku, Kawasaki-sh, Kanagawa 69, 2108569, JP)
遠藤 康弘 (〒69 神奈川県川崎市川崎区日進町２番１号 株式会社ディーアンドエムホールディングス内 Kanagawa, 2108569, JP)
遠藤 康弘 (〒69 神奈川県川崎市川崎区日進町２番１号 株式会社ディーアンドエムホールディングス内 Kanagawa, 2108569, JP)
Application Number:
JP2007/051899
Publication Date:
December 21, 2007
Filing Date:
February 05, 2007
Export Citation:
Assignee:
D & M HOLDINGS INC. (D & M Building, 2-1 Nisshin-cho Kawasaki-ku, Kawasaki-sh, Kanagawa 69, 2108569, JP)
株式会社ディーアンドエムホールディングス (〒69 神奈川県川崎市川崎区日進町２番１号 Ｄ＆Ｍビル Kanagawa, 2108569, JP)
ENDO, Yasuhiro (2-1 Nisshin-cho Kawasaki-ku, Kawasaki-sh, Kanagawa 69, 2108569, JP)
株式会社ディーアンドエムホールディングス (〒69 神奈川県川崎市川崎区日進町２番１号 Ｄ＆Ｍビル Kanagawa, 2108569, JP)
ENDO, Yasuhiro (2-1 Nisshin-cho Kawasaki-ku, Kawasaki-sh, Kanagawa 69, 2108569, JP)
International Classes:
G11B20/10; G11B27/10; H04N5/93; H04N5/937
Attorney, Agent or Firm:
THE PATENT CORPORATE BODY SHOWYOU INTERNATIONAL (7F Yokohama HS-Bldg, 9-10 Kitasaiwai 2-chome, Nishi-k, Yokohama-shi Kanagawa 04, 2200004, JP)
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